MUSIC ANGEL &reg; Portable Wireless Bluetooth Speakers 4800mAh Rechargeable Battery for 15 Hours Playtime Bluetooth Speaker Five LED Display Mode Powerful DSP Sound 4.0 Technology with Build in Microphone for Indoor/Outdoor/Shower Usage LED BLUETOOTH SPEAKER:Lights make it fun and engaging. such clear sound from this small speaker and Pairing it to devices was very quick and easy. BASS SOUND BLUETOOTH SPEAKER:it has a surprisingly rich and full sound for its size. Sound quality is very good with decent bass. HD AUDIO BLUETOOTH SPEAKER:Great sound quality out of a very small form factor and the sound is crisp and great. WIRELESS BLUETOOTH SPEAKER:The portable Bluetooth speaker can easily connect your mobile phone, computer, tablet computer, and very stable through wireless Bluetooth. 100% MONEY BACK GUARANTEE:We devote ourselves to provide the best customer service and bring the best shopping experience to every customer.If you are not satisfied with our product,just contact us and we can offer a full refund.No questions asked. 18 months warranty.